CN110946338B

CN110946338B - Heating method and device of electronic smoking set, storage medium and electronic smoking set

Info

Publication number: CN110946338B
Application number: CN201911307694.2A
Authority: CN
Inventors: 黄园孝; 崔弘明
Original assignee: Huizhou Peggs Technology Co ltd
Current assignee: Huizhou Peggs Technology Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2023-02-03
Anticipated expiration: 2039-12-18
Also published as: CN110946338A

Abstract

The embodiment of the application provides a heating method, a heating device, a storage medium and an electronic smoking set of the electronic smoking set, wherein the method comprises the following steps: when detecting that cigarettes are placed in a cup of the electronic smoking set, acquiring the environment temperature of the electronic smoking set; judging whether the electronic smoking set is in a state of continuously heating cigarettes or not according to the environmental temperature of the electronic smoking set; if so, adjusting the first target temperature of a heating body in the electronic smoking set and the output power of the battery according to the environment temperature of the electronic smoking set; and controlling the heating body to heat the cigarette based on the first target temperature of the heating body and the output power of the battery. The embodiment of the application judges the state before heating cigarettes based on the environment temperature of the electronic smoking set, adjusts the first target temperature of the heating body and the output power of the battery in real time according to the current environment temperature, can better control the heating temperature of the heating body, controls the temperature of the cigarettes in an ideal temperature range, and is energy-saving, environment-friendly and higher in safety.

Description

Heating method and device of electronic smoking set, storage medium and electronic smoking set

Technical Field

The present disclosure relates to electronic smoking devices, and particularly to a method and an apparatus for heating an electronic smoking device, a storage medium, and an electronic smoking device.

Background

The temperature of the electronic smoking set for heating the cigarette is the core of the electronic smoking set for heating, and the first cigarette experienced by the user after the heating determines whether the user continues to smoke the cigarette, so how to control the temperature of the cigarette within an ideal temperature range has become an important research topic in the industry.

Disclosure of Invention

The embodiment of the application provides a heating method and device of an electronic smoking set, a storage medium and the electronic smoking set, which can better control the heating temperature of a heating body so as to control the temperature of a cigarette in an ideal temperature range, and are energy-saving, environment-friendly and higher in safety.

The embodiment of the application provides a heating method of an electronic smoking set, which comprises the following steps:

when detecting that cigarettes are placed in a cup of the electronic smoking set, acquiring the environment temperature of the electronic smoking set;

judging whether the electronic smoking set is in a state of continuously heating cigarettes or not according to the environmental temperature of the electronic smoking set;

when the electronic smoking set is in a state of continuously heating cigarettes, adjusting a first target temperature of a heating body in the electronic smoking set and the output power of a battery according to the environment temperature of the electronic smoking set;

and controlling the heating body to heat the cigarette based on the first target temperature of the heating body and the output power of the battery.

In the heating method of an electronic smoking set according to the embodiment of the present application, the obtaining an ambient temperature of the electronic smoking set includes: acquiring the initial temperature of a cup and the initial temperature of a heating element in the electronic smoking set;

according to the ambient temperature of electron smoking set, adjust the first target temperature of heat-generating body and the output of battery in the electron smoking set, include: and adjusting the first target temperature of the heating element in the electronic smoking set and the output power of the battery according to the initial temperature of the smoking cup and the initial temperature of the heating element.

In the heating method of an electronic smoking set according to the embodiment of the present application, adjusting the first target temperature of the heating element and the output power of the battery in the electronic smoking set according to the initial temperature of the smoking cup and the initial temperature of the heating element includes:

comparing the relationship between the initial temperature of the cigarette cup and the preset temperature, and comparing the relationship between the initial temperature of the heating body and the preset temperature;

and adjusting the first target temperature of the heating element in the electronic smoking set and the output power of the battery according to the size relationship between the initial temperature of the smoking cup and the preset temperature and the size relationship between the initial temperature of the heating element and the preset temperature.

In the heating method of an electronic smoking set according to the embodiment of the present application, adjusting the first target temperature of the heat-generating body and the output power of the battery in the electronic smoking set according to the magnitude relationship between the initial temperature of the smoking cup and the preset temperature and the magnitude relationship between the initial temperature of the heat-generating body and the preset temperature includes:

when the initial temperature of the cigarette cup is not higher than the preset temperature and the initial temperature of the heating element is higher than the preset temperature, maintaining the first target temperature of the heating element at the initial first target temperature, and adjusting the output power of the battery according to the first target temperature of the heating element and the initial temperature of the heating element; or

When the initial temperature of the cigarette cup is higher than the preset temperature and the initial temperature of the heating element is not higher than the preset temperature, reducing a first target temperature of the heating element according to the initial temperature of the cigarette cup, and adjusting the output power of the battery according to the first target temperature of the heating element and the initial temperature of the heating element; or

When the initial temperature of the cigarette cup is higher than the preset temperature and the initial temperature of the heating element is higher than the preset temperature, the first target temperature of the heating element is reduced according to the initial temperature of the cigarette cup, and the output power of the battery is adjusted according to the first target temperature of the heating element and the initial temperature of the heating element.

In the heating method of an electronic smoking set according to the embodiment of the present application, adjusting the output power of the battery according to the first target temperature of the heat-generating body and the initial temperature of the heat-generating body includes:

determining the ratio of the output duty ratio of the output power according to the difference between the first target temperature of the heating element and the initial temperature of the heating element and the difference ratio between the first target temperature of the heating element and the preset temperature;

and adjusting the output power of the battery according to the ratio of the output duty ratio.

In the heating method of electron smoking set in the embodiment of this application, according to the ambient temperature of electron smoking set, judge whether the electron smoking set is after the state of continuous heating cigarette, and based on the first target temperature of heat-generating body with the output of battery, control the heating member is right before the cigarette heats, the method still includes:

when the electronic smoking set is in a state of discontinuously heating cigarettes, the first target temperature of a heating body in the electronic smoking set is maintained at the initial first target temperature, and the output power of the battery is maintained at the initial output power.

In the heating method of an electronic smoking set according to the embodiment of the present application, after the heating element is controlled to heat the cigarette based on the first target temperature of the heating element and the output power of the battery, the method further includes:

detecting whether the heating temperature of the heating body reaches the first target temperature;

when the heating temperature of the heating element reaches the first target temperature, adjusting the output power of the battery to reduce the heating temperature of the heating element to a second target temperature;

and when the sum of the time for heating the heating temperature of the heating element to the first target temperature and the time for keeping the heating temperature of the heating element at the second target temperature reaches preset time, generating a prompt signal, wherein the prompt signal is used for prompting a user to smoke.

The embodiment of this application still provides a heating device of electron smoking set, the device includes:

the acquisition module is used for acquiring the environment temperature of the electronic smoking set when detecting that cigarettes are placed in a cup of the electronic smoking set;

the judging module is used for judging whether the electronic smoking set is in a state of continuously heating cigarettes according to the environment temperature of the electronic smoking set;

the first adjusting module is used for adjusting a first target temperature of a heating body in the electronic smoking set and the output power of a battery according to the environment temperature of the electronic smoking set when the electronic smoking set is in a state of continuously heating cigarettes;

and the heating module is used for controlling the heating body to heat the cigarette based on the first target temperature of the heating body and the output power of the battery.

An embodiment of the present application further provides a storage medium, where a computer program is stored, and when the computer program runs on a computer, the computer is caused to execute the heating method of the electronic smoking set according to any one of the above embodiments.

The embodiment of the application further provides an electronic smoking set, which comprises a smoking cup, a heating body, a battery, a temperature sensing device, a processor and a memory, wherein a computer program is stored in the memory, and the processor is used for executing the heating method of the electronic smoking set in any embodiment by calling the computer program stored in the memory.

According to the embodiment of the application, when the fact that the cigarettes are placed in the cigarette cups of the electronic smoking set is detected, the environment temperature of the electronic smoking set is obtained; judging whether the electronic smoking set is in a state of continuously heating cigarettes or not according to the environmental temperature of the electronic smoking set; when the electronic smoking set is in a state of continuously heating cigarettes, adjusting a first target temperature of a heating body in the electronic smoking set and the output power of a battery according to the environment temperature of the electronic smoking set; and controlling the heating body to heat the cigarette based on the first target temperature of the heating body and the output power of the battery. The embodiment of the application judges the state before heating cigarette based on the ambient temperature of electron smoking set, and adjust the first target temperature of heat-generating body and the output of battery in real time according to current ambient temperature, can control the heating temperature of heat-generating body better, in order to control the temperature of cigarette in the temperature range of ideal, in order to prevent that cigarette from burning, can also prevent that electron smoking set from scalding the mouth, make electron smoking set more energy-concerving and environment-protective and the security is higher, thereby promote user experience, bring the convenience for the user.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic flow chart of a heating method of an electronic smoking set according to an embodiment of the present disclosure.

Fig. 2 is another schematic flow chart of a heating method of an electronic smoking article according to an embodiment of the present disclosure.

Fig. 3 is a schematic flow chart of a heating method of an electronic smoking set according to an embodiment of the present application.

Fig. 4 is a schematic view of a heating temperature curve of an electronic smoking set according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a heating device of an electronic smoking set according to an embodiment of the present application.

Fig. 6 is another schematic structural diagram of a heating device of an electronic smoking article according to an embodiment of the present application.

Fig. 7 is a schematic structural diagram of an electronic smoking set according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present application.

The embodiment of the application provides a heating method of an electronic smoking set, and the heating method of the electronic smoking set can be applied to the electronic smoking set.

Referring to fig. 1, fig. 1 is a schematic flow chart illustrating a heating method of an electronic smoking set according to an embodiment of the present disclosure. The heating method of the electronic smoking set is applied to the electronic smoking set, and the method can comprise the following steps:

step 101, when detecting that cigarettes are placed in a cup of the electronic smoking set, acquiring the environment temperature of the electronic smoking set.

Control based on the product of the class of heating incombustible, the normal working process of the product of the class of heating incombustible roughly needs to pass through the three processes of preheating stage, suction stage, end heating stage, preheats before smoking, is in order to toast the cigarette to make the user experience the taste of preferred at the in-process of smoking, just can indicate the user to smoke after preheating the completion.

Wherein, when there is surplus temperature when certain temperature in the inside of electron cigarette utensil, if adopt the same temperature curve to carry out temperature control in succession, then when electron cigarette utensil is inside to the cigarette heating, the temperature of electron cigarette utensil itself also can heat the outside of current cigarette, can lead to electron cigarette utensil to compare the preheating temperature of cigarette in the cigarette and reach the temperature that the cigarette reaches in first electron cigarette utensil higher, probably can make the cigarette burn, perhaps the accumulation temperature of cigarette the inside is too high, scald hidden danger such as mouth during the smoking, influence the taste. Therefore, before preheating the cigarettes in the electronic smoking set, the heating temperature of the electronic smoking set needs to be actually controlled by combining the ambient temperature inside the electronic smoking set.

The environmental temperature of the electronic smoking set may be an initial temperature currently possessed by each component inside the electronic smoking set. For example, the environmental temperature of the electronic smoking set may include the initial temperature of the smoking cup and the initial temperature of the heating element. For example, the initial temperature of the cup may be the initial temperature of the cup body or the initial temperature of the inner cavity of the cup. For example, the heating body may include a heating wire (heating needle) and a heat-conducting outer shell body for wrapping the heating wire (heating needle), the heat-conducting outer shell body may be made of alumina or ceramics, and the initial temperature of the heating body may be the initial temperature of the heat-conducting outer shell body of the heating body, the initial temperature of the heating wire or the heating needle in the heating body, or the initial temperature of the contact position of the cigarette bottom and the heating body.

For example, after it is detected that a cigarette is placed in a cup of the electronic smoking set, before preheating starts, the current ambient temperature may be detected by a temperature sensing device, which may be one or more of a thermocouple, an NTC thermistor, or a temperature sensor. For example, the temperature of a thermocouple in the electronic smoking article may be detected to obtain the ambient temperature of the electronic smoking article, and the thermocouple may be a negative temperature coefficient temperature sensing component. The current ambient temperature may also be detected by a plurality of temperature sensors or other temperature sensing elements.

Wherein the obtaining the ambient temperature of the electronic smoking set may include: and acquiring the initial temperature of a cigarette cup and the initial temperature of a heating body in the electronic smoking set.

And 102, judging whether the electronic smoking set is in a state of continuously heating cigarettes or not according to the environment temperature of the electronic smoking set.

Wherein a preset temperature may be set, the preset temperature being indicative of a temperature at which an ambient temperature within the electronic smoking article is at a room temperature state. For example, the preset temperature may be set to 25 ℃, 30 ℃ or 40 ℃.

Specifically, judge the environmental temperature of electron smoking set and predetermine the size relation between the temperature, when all temperature parameters do not exceed when predetermineeing the temperature in the environmental temperature of electron smoking set, can with the electron smoking set is determined to be in the state that the non-continuous heating propped up cigarette, and when the environmental temperature in the electron smoking set was the room temperature state promptly, this electron smoking set was in the state that the propped up cigarette of first heating. When at least one temperature parameter in the environment temperature of the electronic smoking set exceeds a preset temperature, the electronic smoking set can be determined to be in a state of continuously heating cigarettes, which indicates that residual temperature generated when a previous cigarette is smoked exists in the electronic smoking set, and at this time, the residual temperature existing in the electronic smoking set needs to be considered as a temperature compensation condition to readjust the heating condition of the electronic smoking set.

103, when the electronic smoking set is in a state of continuously heating cigarettes, adjusting a first target temperature of a heating body in the electronic smoking set and the output power of a battery according to the environment temperature of the electronic smoking set.

Wherein, according to the ambient temperature of electron smoking set, adjust the first target temperature of heat-generating body and the output of battery in the electron smoking set, include: and adjusting the first target temperature of the heating element in the electronic smoking set and the output power of the battery according to the initial temperature of the smoking cup and the initial temperature of the heating element.

In some embodiments, the adjusting the first target temperature of the heat-generating body and the output power of the battery in the electronic smoking set according to the initial temperature of the smoking cup and the initial temperature of the heat-generating body comprises:

In some embodiments, the adjusting the first target temperature of the heating element and the output power of the battery in the electronic smoking set according to the magnitude relationship between the initial temperature of the smoking cup and the preset temperature and the magnitude relationship between the initial temperature of the heating element and the preset temperature includes:

In some embodiments, said adjusting the output power of the battery according to the first target temperature of the heat generating body and the initial temperature of the heat generating body includes:

And 104, controlling the heating body to heat the cigarette based on the first target temperature of the heating body and the output power of the battery.

And controlling the heating body to heat the cigarette based on the adjusted first target temperature of the heating body and the output power of the battery.

In some embodiments, after determining whether the electronic smoking set is in a state of continuously heating a cigarette according to the environmental temperature of the electronic smoking set, and before controlling the heating body to heat the cigarette based on the first target temperature of the heating body and the output power of the battery, the method further includes:

In some embodiments, after the controlling the heating body to heat the cigarette rod based on the first target temperature of the heating body and the output power of the battery, the method further includes:

when the heating temperature of the heating body reaches the first target temperature, adjusting the output power of the battery to reduce the heating temperature of the heating body to a second target temperature;

All the above optional technical solutions may be combined arbitrarily to form optional embodiments of the present application, and are not described herein again.

In particular implementation, the present application is not limited by the execution sequence of the described steps, and some steps may be performed in other sequences or simultaneously without conflict.

According to the heating method of the electronic smoking set provided by the embodiment of the application, when the situation that cigarettes are placed in the cup of the electronic smoking set is detected, the environment temperature of the electronic smoking set is obtained; judging whether the electronic smoking set is in a state of continuously heating cigarettes or not according to the environmental temperature of the electronic smoking set; when the electronic smoking set is in a state of continuously heating cigarettes, adjusting a first target temperature of a heating body in the electronic smoking set and the output power of a battery according to the environment temperature of the electronic smoking set; and controlling the heating body to heat the cigarette based on the first target temperature of the heating body and the output power of the battery. The embodiment of the application judges the state before heating cigarette based on the ambient temperature of electron smoking set, and adjust the first target temperature of heat-generating body and the output of battery in real time according to current ambient temperature, can control the heating temperature of heat-generating body better, in order to control the temperature of cigarette in the temperature range of ideal, in order to prevent that cigarette from burning, can also prevent that electron smoking set from scalding the mouth, make electron smoking set more energy-concerving and environment-protective and the security is higher, thereby promote user experience, bring the convenience for the user.

Referring to fig. 2 to 4, fig. 2 is another schematic flow chart of a heating method of an electronic smoking device according to an embodiment of the present disclosure, fig. 3 is another schematic flow chart of a heating method of an electronic smoking device according to an embodiment of the present disclosure, and fig. 4 is a schematic heating temperature curve of an electronic smoking device according to an embodiment of the present disclosure. The heating method of the electronic smoking set is applied to the electronic smoking set, and the method can comprise the following steps:

step 201, when detecting that cigarettes are placed in a cup of the electronic smoking set, acquiring the initial temperature of the cup and the initial temperature of the heating element in the electronic smoking set.

The environmental temperature of the electronic smoking set may be an initial temperature currently possessed by each component inside the electronic smoking set. For example, the environmental temperature of the electronic smoking set may include the initial temperature of the smoking cup and the initial temperature of the heating element. For example, the initial temperature of the cup may be the initial temperature of the cup body or the initial temperature of the inner cavity of the cup. For example, the heating body may include a heating wire (heating needle) and a heat conduction outer shell for wrapping the heating wire (heating needle), the heat conduction outer shell may be made of alumina or ceramics, and the initial temperature of the heating body may be the initial temperature of the heat conduction outer shell of the heating body, the initial temperature of the heating wire or the heating needle in the heating body, or the initial temperature of the contact position between the bottom of the cigarette and the heating body.

For example, after it is detected that a cigarette is placed in a cup of the electronic smoking set, before preheating starts, the current ambient temperature may be detected by a temperature sensing device, which may be one or more of a thermocouple, an NTC thermistor, or a temperature sensor. For example, the temperature of a thermocouple in the electronic smoking set, which may be a negative temperature coefficient temperature sensing component, may be detected to obtain the ambient temperature of the electronic smoking set. The current ambient temperature may also be detected by a plurality of temperature sensors or other temperature sensing elements.

Specifically, when detecting that cigarettes are placed in a cup of the electronic smoking set, the initial temperature of the cup and the initial temperature of the heating body in the electronic smoking set are obtained.

Step 202, judging whether the electronic smoking set is in a state of continuously heating cigarettes according to the initial temperature of the smoking cup in the electronic smoking set and the initial temperature of the heating body. If yes, go to step 203. If not, go to step 204.

Specifically, the relationship between the initial temperature of the cup and the initial temperature of the heating element and the preset temperature is determined, and when the initial temperature of the cup and the initial temperature of the heating element do not exceed the preset temperature, the electronic smoking set can be determined to be in a non-continuous cigarette heating state, that is, when the environmental temperature in the electronic smoking set is both a room temperature state, the electronic smoking set is in a cigarette heating state for the first time, and then step 204 is executed. When at least one temperature parameter of the initial temperature of the cup and the initial temperature of the heating element exceeds the preset temperature, the electronic smoking set can be determined to be in a state of continuously heating cigarettes, which indicates that residual temperature generated when a previous cigarette is smoked exists in the electronic smoking set, and at this time, the residual temperature existing in the electronic smoking set needs to be considered as a temperature compensation condition, the heating condition of the electronic smoking set is readjusted, and then step 203 is executed.

And 203, adjusting the first target temperature of the heating element in the electronic smoking set and the output power of the battery according to the initial temperature of the smoking cup and the initial temperature of the heating element.

In some embodiments, as shown in fig. 3, step 203 may be implemented by step 2031 to step 2032, specifically:

step 2031, comparing the relationship between the initial temperature of the cigarette cup and the preset temperature, and comparing the relationship between the initial temperature of the heating element and the preset temperature.

Step 2032, adjusting a first target temperature of a heating element in the electronic smoking set and an output power of a battery according to a magnitude relation between the initial temperature of the smoking cup and the preset temperature and a magnitude relation between the initial temperature of the heating element and the preset temperature.

For example, step 2032 may be implemented by steps 20321 to 20323, which are specifically:

step 20321, when the initial temperature of the smoking cup is not greater than the preset temperature and the initial temperature of the heating element is greater than the preset temperature, maintaining the first target temperature of the heating element at the initial first target temperature, and adjusting the output power of the battery according to the first target temperature of the heating element and the initial temperature of the heating element.

Step 20322, when the initial temperature of the cigarette cup is higher than the preset temperature and the initial temperature of the heating element is not higher than the preset temperature, reducing the first target temperature of the heating element according to the initial temperature of the cigarette cup, and adjusting the output power of the battery according to the first target temperature of the heating element and the initial temperature of the heating element.

Step 20323, when the initial temperature of the smoke cup is higher than the preset temperature and the initial temperature of the heating element is higher than the preset temperature, reducing the first target temperature of the heating element according to the initial temperature of the smoke cup, and adjusting the output power of the battery according to the first target temperature of the heating element and the initial temperature of the heating element.

For example, during operation of the electronic smoking article, the heat Q of the heat generating body is equal to the product of the power value P and the operating time T, and the power value is equal to the product of the power supply voltage U and the current value I passing through the heat generating body.

For example, the heating body may include a heating wire (heating needle) and a heat-conducting outer shell for wrapping the heating wire (heating needle), the heat-conducting outer shell may be made of alumina or ceramic, the heating wire or the heating needle is disposed inside the heating body, the smoking cup may be made of the same material as the heating needle, and the smoking cup is also not limited to this material. For example, the specific heat capacity of the heat-conductive outer case of the heat-generating body is 0.2W (g/K), and the energy to be supplied to heat the cigarette is calculated according to an energy calculation formula. The energy calculation formula can be expressed as:

q = Cm Δ t; wherein C represents the specific heat capacity, m represents the mass of the object, and Δ t represents the temperature difference.

Wherein the total energy finally supplied to the cigarette by the electronic smoking set is constant, and the total energy of the cigarette is equal to the energy of the heating element and the energy of the cigarette cup, namely Q _{Cigarette rod} ＝Q _{Heating body} +Q _{Cigarette cup} . The total energy for heating the cigarette is not changed every time, so that the heating state of the cigarette is kept consistent every time of heating. Therefore, it can be derived from the energy calculation formula Q = Cm Δ t:

Q _{heating body} ＝C ₁ m ₁ △t ₁ (ii) a Wherein, C ₁ Represents the specific heat capacity of the heating element, m ₁ Indicates the object mass,. DELTA.t, of the heating element ₁ Is the difference value between the heating temperature of the heating body after being changed and the initial temperature. Q _{Heating body} The energy of the heating element at this time is shown.

Q _{Tobacco cup} ＝C ₂ m ₂ △t ₂ (ii) a Wherein, C ₂ Represents the specific heat capacity of the tobacco cup, m ₂ Representing the mass of the bowl,. DELTA.t ₂ The difference value between the temperature of the changed heating cigarette cup and the initial temperature is shown. Indicating the energy the heated cup has at this time.

Therefore, the difference of the temperatures of the heating bodies and the difference of the temperatures of the smoke cups influence the energy sum required by the preheating stage of the electronic smoking set. Therefore, it is necessary to adjust the output power of the battery according to the first target temperature of the heat generating body and the initial temperature of the heat generating body.

For example, as shown in fig. 4, when the initial temperature of the heating element is greater than the preset temperature, it is indicated that the heating element has a residual temperature. The initial temperature of the heating element is judged, and whether the output power for heating the cigarette is required to be adjusted or not can be determined. The region represented by the temperature curve corresponding to 0 to 10s is the temperature region corresponding to the changed PWM output duty ratio. When the cigarette is required to be heated from a certain temperature to a first target temperature, if the first target temperature is 390 ℃,the energy required to be provided by the heating element is Q = P T = UIT = UIT PWM, wherein the PWM represents the ratio of PWM output duty ratio; when the temperature of the heating body rises from room temperature to 390 ℃, Q _{Heating body} ＝C ₁ m ₁ △t ₁ ＝C ₁ m ₁ (390-Room temperature), Q when there is residual heat in the heating element _{Heating body} ＝C ₁ m ₁ △t ₁ ＝C ₁ m ₁ (390-residual temperature). Because the total energy for heating the cigarette is not changed every time, when the residual temperature exists in the heating element (heating needle), the energy required by the heating element is less than the energy required in the room temperature state, and the relatively stable range of the heating energy Q of the cigarette in the heating element (heating needle) is ensured, wherein Q = UIt PWM (390-residual temperature)/(390-room temperature). The heating time from the beginning of heating the electronic smoking set to the preheating of the heating element to the first target temperature (for example 390 ℃) is the same, and the ratio of the PWM output duty ratio needs to be adjusted according to different residual temperatures of the heating element. For example, the preset temperature in the embodiment of the present application indicates the temperature in the room temperature state, and the obtained initial temperature of the heating element is the temperature at which the remaining temperature of the heating element exists.

Specifically, the ratio of the output duty ratio of the output power is determined according to the difference between the first target temperature of the heating element and the initial temperature of the heating element and the difference ratio between the first target temperature of the heating element and the preset temperature; and adjusting the output power of the battery according to the ratio of the output duty ratio. For example, if the first target temperature is 390 ℃, the initial temperature of the heating element is 90 ℃, the preset temperature is 30 ℃, the ratio of the PWM output duty, which determines the output power, is 83%, the output power of the battery is adjusted by 83%.

For example, when the initial temperature of the cup is higher than the preset temperature, the cup is indicated to have residual temperature. The initial temperature of the cigarette cup is judged, so that whether the output power for heating the cigarette needs to be adjusted or not can be determined. For example, the smoke cup and the heating element are made of the same material and have the same specific heat capacity, so that when heat exists in the smoke cup and the heating element, the whole energy is excessive. The same preheating temperature of 390 ℃ is adopted for cigarettes, which can cause the phenomena of overheating or scorching of the cigarettes. Therefore, when the cigarette is required to be heated to the first target temperature, the numerical value of the first target temperature can be reduced, and the output power of the battery is reduced, so that the consistency of the total heat transferred to the cigarette by the heating body and the cigarette cup is ensured. Such as reducing the first target temperature from 390 c to 360 c and adjusting the output power of the battery according to 83% pwm output duty. By adjusting the first target temperature and the output power of the battery, the whole output power of the cigarette can be ensured within the range of the output power of the cigarette, and the total energy of the cigarette is ensured to be equal to the energy of the heating body plus the energy of the cigarette cup.

Step 204, maintaining a first target temperature of a heating body in the electronic smoking set at an initial first target temperature, and maintaining the output power of the battery at an initial output power.

When the initial temperature of the cigarette cup and the initial temperature of the heating body do not exceed the preset temperature, the electronic smoking set can be determined to be in a state of discontinuously heating cigarettes, namely when the environmental temperature in the electronic smoking set is in a room temperature state, the electronic smoking set is in a state of heating the cigarettes for the first time, the first target temperature of the heating body in the electronic smoking set is maintained at the initial first target temperature, and the output power of the battery is maintained at the initial output power.

For example, the initial first target temperature is 390 ℃, and the initial output power is the output power of the battery output according to 83% pwm output duty ratio.

And step 205, controlling the heating body to heat the cigarette based on the first target temperature of the heating body and the output power of the battery.

When the electronic smoking set is in a state of continuously heating cigarettes, the first target temperature of the heating element and the output power of the battery in the electronic smoking set are adjusted according to the initial temperature of the cigarette cup and the initial temperature of the heating element, and at the moment, the heating element is controlled to heat the cigarettes based on the adjusted first target temperature of the heating element and the adjusted output power of the battery.

For example, as shown in a curve B of fig. 4, the adjusted first target temperature of the heating element is 360 ℃, the output power of the battery is the output power reconfirmed according to the initial temperature of the heating element and the adjusted first target temperature, for example, the output power of the battery outputted according to the 90-percent pwm output duty ratio, and the electronic smoking set controls the heating element to heat the cigarette according to the adjusted first target temperature of the heating element and the output power of the battery, and the heating time may be 10s according to the 90-percent pwm output duty ratio, for example.

When the electronic smoking set is in the state of discontinuously heating the cigarettes, namely when the electronic smoking set is in the state of heating the cigarettes for the first time, the first target temperature of the heating element in the electronic smoking set is maintained at the initial first target temperature, and the output power of the battery is maintained at the initial output power, and at the moment, the heating element is controlled based on the initial first target temperature of the heating element and the initial output power of the battery to heat the cigarettes.

For example, as shown in the graph a of fig. 4, the first target temperature of the heating element is maintained at 390 ℃ which is the initial first target temperature, the output power of the battery is maintained at 100% which is the initial output power outputted by the pwm output duty, and the electronic smoking set controls the heating element to heat the cigarettes based on the initial first target temperature of the heating element and the initial output power of the battery, and the heating time may be 10s, for example, based on 100% which is the pwm output duty.

Step 206, detecting whether the heating temperature of the heating element reaches the first target temperature. If so, go to step 207. If not, go to step 205.

For example, when the first heating time reaches a first preset heating time 10s, it is detected whether the heating temperature of the heating element reaches the first target temperature.

When the electronic smoking set is based on the adjusted first target temperature of the heating element and the output power of the battery, the heating element is controlled to heat the cigarette, and whether the heating temperature of the heating element reaches the adjusted first target temperature or not is detected. If so, go to step 207. If not, executing step 205, and controlling the heating body to continue to heat the cigarette based on the adjusted first target temperature of the heating body and the output power of the battery.

When the electronic smoking set is based on the initial first target temperature of the heating element and the initial output power of the battery, the heating element is controlled to heat the cigarette, and whether the heating temperature of the heating element reaches the initial first target temperature or not is detected. If so, go to step 207. If not, executing step 205, and controlling the heating body to continue to heat the cigarette based on the initial first target temperature of the heating body and the initial output power of the battery.

And step 207, when the heating temperature of the heating element reaches the first target temperature, adjusting the output power of the battery to reduce the heating temperature of the heating element to a second target temperature.

And 208, generating a prompt signal when the sum of the time for heating the heating temperature of the heating element to the first target temperature and the time for keeping the heating temperature of the heating element at the second target temperature reaches a preset time, wherein the prompt signal is used for prompting a user to smoke.

For example, the time for heating the heating temperature of the heating element to the first target temperature is defined as a first heating time, the time for maintaining the heating temperature of the heating element at the second target temperature after reducing the heating temperature of the heating element to the second target temperature is defined as a second heating time, and when the sum of the first heating time and the second heating time reaches a preset time, a prompt signal is generated.

For example, as shown in a graph a of fig. 4, the first target temperature of the heating element is maintained at 390% of the initial first target temperature, the output power of the battery is maintained at 100% of the initial output power outputted by the pwm output duty, the electronic smoking set controls the heating element to heat the cigarettes according to the initial first target temperature of the heating element and the initial output power of the battery, for example, the first heating time for heating according to 100% of the pwm output duty is 10s, when the heating temperature of the heating element reaches 390 ℃ of the first target temperature, the output power of the battery is adjusted to reduce the heating temperature of the heating element to 310 ℃ of the second target temperature, the second heating time for keeping the heating temperature of the heating element at 310 ℃ of the second target temperature is 13s, and when the sum of the first heating time and the second heating time reaches 23s, a prompt signal for prompting the user to smoke.

For example, as shown in a curve B of fig. 4, the first target temperature of the heating element is adjusted to 360 ℃, the output power of the battery is adjusted to 80% pwm output duty ratio, the electronic smoking set controls the heating element to heat the cigarette according to the adjusted first target temperature of 360 ℃ and the output power of 80% pwm output duty ratio of the heating element, for example, the first heating time of heating according to 80% pwm output duty ratio is 10s, when the heating temperature of the heating element reaches the adjusted first target temperature of 360 ℃, the output power of the battery is adjusted again to reduce the heating temperature of the heating element to a second target temperature of 310 ℃, the second heating time of keeping the heating temperature of the heating element at the second target temperature of 310 ℃ is 13s, and when the sum of the first heating time and the second heating time reaches a preset time of 23s, a prompt signal for prompting the user to smoke. Therefore, the cigarettes are baked comprehensively, and the taste of the cigarettes is better.

Based on the product of the type of heating not burning is controlled, the normal working process of the product of the type of heating not burning roughly need pass through the three processes of preheating stage, smoking stage, end heating stage, preheats before smoking, is in order to toast a cigarette to make the user experience the taste of preferred at the in-process of smoking, just can indicate the user to smoke after preheating the completion. For example, the preset time for preheating may be set to 23s. When preheating is completed, the pumping stage can be entered.

Therefore, according to the heating method of the electronic smoking set provided by the embodiment of the application, when the fact that the cigarettes are placed in the cigarette cups of the electronic smoking set is detected, the initial temperature of the cigarette cups in the electronic smoking set and the initial temperature of the heating bodies are obtained; judging whether the electronic smoking set is in a state of continuously heating cigarettes or not according to the initial temperature of a cup in the electronic smoking set and the initial temperature of a heating body; when the electronic smoking set is in a state of continuously heating cigarettes, adjusting a first target temperature of a heating element in the electronic smoking set and the output power of a battery according to the initial temperature of a cigarette cup and the initial temperature of the heating element; controlling the heating body to heat the cigarette based on the first target temperature of the heating body and the output power of the battery, and then detecting whether the heating temperature of the heating body reaches the first target temperature; when the heating temperature of the heating element reaches a first target temperature, adjusting the output power of the battery so as to reduce the heating temperature of the heating element to a second target temperature; when the sum of the time for heating the heating temperature of the heating body to the first target temperature and the time for keeping the heating temperature of the heating body at the second target temperature reaches the preset time, a prompt signal is generated and used for prompting a user to smoke. The embodiment of the application judges the state before heating cigarette based on the ambient temperature of electron smoking set, and adjust the first target temperature of heat-generating body and the output of battery in real time according to current ambient temperature, can control the heating temperature of heat-generating body better, in order to control the temperature of cigarette in the temperature range of ideal, in order to prevent that cigarette from burning, can also prevent that electron smoking set from scalding the mouth, make electron smoking set more energy-concerving and environment-protective and the security is higher, thereby promote user experience, bring the convenience for the user.

The embodiments of the present application further provide a heating device of an electronic smoking set, which can be integrated in the electronic smoking set.

Referring to fig. 5, fig. 5 is a schematic structural diagram of a heating device of an electronic smoking set according to an embodiment of the present application. The heating device 30 of the electronic smoking article may include: an acquisition module 31, a determination module 32, a first adjustment module 33, and a heating module 34.

The obtaining module 31 is configured to obtain an ambient temperature of the electronic smoking set when it is detected that a cigarette is placed in a cup of the electronic smoking set;

the judging module 32 is configured to judge whether the electronic smoking set is in a state of continuously heating cigarettes according to the environmental temperature of the electronic smoking set;

the first adjusting module 33 is configured to adjust a first target temperature of a heating element in the electronic smoking set and an output power of a battery according to an ambient temperature of the electronic smoking set when the electronic smoking set is in a state of continuously heating cigarettes;

and the heating module 34 is configured to control the heating body to heat the cigarette based on the first target temperature of the heating body and the output power of the battery.

Referring to fig. 5, fig. 5 is a schematic structural diagram of a heating device of an electronic smoking set according to an embodiment of the present application. The heating device 30 of the electronic smoking article may include: the system comprises an acquisition module 31, a judgment module 32, a first adjustment module 33, a heating module 34, a detection module 35, a second adjustment module 36, and a prompt module 37

Wherein, acquire module 31 for when detecting to place cigarette in the bowl of electron smoking set, acquire the ambient temperature of electron smoking set.

In some embodiments, the obtaining module 31 is configured to obtain an initial temperature of a cup and an initial temperature of a heater in the electronic smoking set.

The determination module 32 is configured to determine whether the electronic smoking set is in a state of continuously heating cigarettes according to the environmental temperature of the electronic smoking set.

In some embodiments, the determining module 32 is configured to determine whether the electronic smoking set is in a state of continuously heating cigarettes according to the initial temperature of the cup and the initial temperature of the heating element.

The first adjusting module 33 is configured to adjust a first target temperature of a heating element in the electronic smoking set and an output power of the battery according to an ambient temperature of the electronic smoking set when the electronic smoking set is in a state of continuously heating cigarettes.

In some embodiments, the first adjusting module 33 is configured to adjust a first target temperature of a heating element in the electronic smoking set and an output power of a battery according to an initial temperature of the cup and an initial temperature of the heating element when the electronic smoking set is in a state of continuously heating cigarettes.

In some embodiments, the first adjusting module 33 includes:

a comparison unit 331, configured to compare a magnitude relationship between the initial temperature of the smoking cup and a preset temperature, and compare a magnitude relationship between the initial temperature of the heating element and the preset temperature;

the adjusting unit 332 is configured to adjust a first target temperature of a heating element in the electronic smoking set and an output power of a battery according to a magnitude relationship between the initial temperature of the smoking cup and the preset temperature and a magnitude relationship between the initial temperature of the heating element and the preset temperature.

In some embodiments, the adjusting unit 332 is configured to:

When the initial temperature of the cigarette cup is higher than the preset temperature and the initial temperature of the heating element is not higher than the preset temperature, reducing a first target temperature of the heating element according to the initial temperature of the cigarette cup, and adjusting the output power of the battery according to the first target temperature of the heating element and the initial temperature of the heating element; or alternatively

In some embodiments, when the adjusting unit 332 is configured to adjust the output power of the battery according to the first target temperature of the heat generating body and the initial temperature of the heat generating body, specifically:

In some embodiments, the first adjusting module 33 is further configured to maintain the first target temperature of the heating element in the electronic smoking set at an initial first target temperature and maintain the output power of the battery at an initial output power when the electronic smoking set is in a state of discontinuously heating the cigarettes.

The detection module 35 is configured to detect whether the heating temperature of the heating element reaches the first target temperature.

The second adjusting module 36 is configured to adjust the output power of the battery when the heating temperature of the heating element reaches the first target temperature, so as to reduce the heating temperature of the heating element to a second target temperature.

The prompt module 37 is configured to generate a prompt signal when a sum of a time when the heating temperature of the heating element is heated to the first target temperature and a time when the heating temperature of the heating element is kept at the second target temperature reaches a preset time, where the prompt signal is used to prompt a user to smoke.

In specific implementation, the modules may be implemented as independent entities, or may be combined arbitrarily and implemented as one or several entities.

As can be seen from the above, in the heating device 30 of the electronic smoking set provided in the embodiment of the present application, when it is detected that a cigarette is placed in the cup of the electronic smoking set, the ambient temperature of the electronic smoking set is obtained through the obtaining module 31; the judging module 32 judges whether the electronic smoking set is in a state of continuously heating cigarettes according to the environment temperature of the electronic smoking set; when the electronic smoking set is in a state of continuously heating cigarettes, the first adjusting module 33 adjusts a first target temperature of a heating body in the electronic smoking set and the output power of a battery according to the environment temperature of the electronic smoking set; and the heating module 34 is used for controlling the heating body to heat the cigarette based on the first target temperature of the heating body and the output power of the battery. The embodiment of the application judges the state before heating cigarette based on the ambient temperature of electron smoking set, and adjust the first target temperature of heat-generating body and the output of battery in real time according to current ambient temperature, can control the heating temperature of heat-generating body better, in order to control the temperature of cigarette in the temperature range of ideal, in order to prevent that cigarette from burning, can also prevent that electron smoking set from scalding the mouth, make electron smoking set more energy-concerving and environment-protective and the security is higher, thereby promote user experience, bring the convenience for the user.

Referring to fig. 6, fig. 6 is a schematic structural diagram of an electronic smoking set provided in an embodiment of the present application, which may be used to implement the heating method of the electronic smoking set provided in the above embodiment. The electronic smoking set 100 may be a smart phone, a tablet computer, or the like. The e-smoking article 100 may include a smoking cup 10, a heater 20, a battery 30, a temperature sensing device 40, a memory 50 including one or more computer-readable storage media (only one shown), and a processor 60 including one or more processing cores (only one shown). Those skilled in the art will appreciate that the configuration of the e-smoking article 100 shown in fig. 5 does not constitute a limitation of the e-smoking article 100 and may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. Wherein:

the cup 10 is used for holding a cigarette 11. The smoke cup 10 can be made of high temperature resistant plastic, stainless steel, fiberglass and the like, and can also be made of alumina or ceramic.

The heating element 20 is used to heat the cigarettes 11 in the cup 10. The heating body can include a heating wire (heating needle) and a heat conduction outer shell body used for wrapping the heating wire (heating needle), and the heat conduction outer shell body can be made of aluminum oxide or ceramics.

The battery 30 may be logically connected to the processor 60 through a battery management system, so that the battery management system may perform functions of managing charging, discharging, power consumption, and the like.

Battery 190 may also include any component of one or more dc or ac batteries, recharging systems, battery failure detection circuitry, battery converters or inverters, battery status indicators, and the like.

The temperature sensing device 40 is used for detecting the temperature of each component in the electronic smoking set. The temperature sensing device may be one or more of a thermocouple, an NTC thermistor, or a temperature sensor.

For example, the temperature of a thermocouple in the electronic smoking article may be detected to obtain the ambient temperature of the electronic smoking article, and the thermocouple may be a negative temperature coefficient temperature sensing component. The current ambient temperature may also be detected by a plurality of temperature sensors or other temperature sensing elements.

The memory 50 may be used to store software programs and modules, and the processor 60 executes various functional applications and data processing by operating the software programs and modules stored in the memory 50. The memory 50 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage systems, flash memory, or other non-volatile solid-state memory.

The processor 60 is the control center of the electronic smoking article 100, connects various parts of the entire mobile phone by various interfaces and lines, and performs various functions of the electronic smoking article 100 and processes data by operating or executing software programs and/or modules stored in the memory 50 and calling data stored in the memory 50, thereby integrally monitoring the mobile phone. Alternatively, processor 60 may include one or more processing cores; specifically, in the present embodiment, the electronic smoking article 100 includes a memory 50, and one or more programs, wherein the one or more programs are stored in the memory 50, and the one or more programs configured to be executed by the one or more processors 60 include instructions for:

In some embodiments, the processor 60 is configured to obtain the ambient temperature of the electronic smoking article, including: acquiring the initial temperature of a cigarette cup and the initial temperature of a heating body in the electronic smoking set;

In some embodiments, the processor 60 is configured to adjust the first target temperature of the heater and the output power of the battery in the electronic smoking set according to the initial temperature of the smoking cup and the initial temperature of the heater, and includes:

and adjusting the first target temperature of the heating element in the electronic smoking set and the output power of the battery according to the magnitude relation between the initial temperature of the smoking cup and the preset temperature and the magnitude relation between the initial temperature of the heating element and the preset temperature.

In some embodiments, the processor 60 is configured to adjust the first target temperature of the heat-generating body in the electronic smoking set and the output power of the battery according to the magnitude relationship between the initial temperature of the smoking cup and the preset temperature and the magnitude relationship between the initial temperature of the heat-generating body and the preset temperature, and includes:

In some embodiments, the processor 60 for said adjusting the output power of the battery according to the first target temperature of the heat generating body and the initial temperature of the heat generating body includes:

In some embodiments, the processor 60 is further configured to, after determining whether the electronic smoking set is in a state of continuously heating cigarettes according to the environmental temperature of the electronic smoking set, and before controlling the heating body to heat the cigarettes based on the first target temperature of the heating body and the output power of the battery, further:

In some embodiments, the processor 60 is further configured to, after controlling the heating body to heat the cigarette rod based on the first target temperature of the heating body and the output power of the battery:

As can be seen from the above, the present embodiment provides an electronic smoking set 100, where the electronic smoking set 100 performs the following steps: when detecting that a cigarette is placed in a cup of the electronic smoking set, acquiring the environment temperature of the electronic smoking set; judging whether the electronic smoking set is in a state of continuously heating cigarettes or not according to the environmental temperature of the electronic smoking set; when the electronic smoking set is in a state of continuously heating cigarettes, adjusting a first target temperature of a heating body in the electronic smoking set and the output power of a battery according to the environment temperature of the electronic smoking set; and controlling the heating body to heat the cigarette based on the first target temperature of the heating body and the output power of the battery. The embodiment of the application judges the state before heating cigarette based on the ambient temperature of electron smoking set, and adjust the first target temperature of heat-generating body and the output of battery in real time according to current ambient temperature, can control the heating temperature of heat-generating body better, in order to control the temperature of cigarette in the temperature range of ideal, in order to prevent that cigarette from burning, can also prevent that electron smoking set from scalding the mouth, make electron smoking set more energy-concerving and environment-protective and the security is higher, thereby promote user experience, bring the convenience for the user.

An embodiment of the present application further provides a storage medium, where a computer program is stored, and when the computer program runs on a computer, the computer executes the heating method of the electronic smoking set according to any one of the above embodiments.

It should be noted that, for the heating method of the electronic smoking set described herein, it can be understood by a person skilled in the art that all or part of the process of implementing the application management method described in the embodiments of the present application can be implemented by controlling the relevant hardware through a computer program, where the computer program can be stored in a computer readable storage medium, such as a memory of the electronic smoking set, and executed by at least one processor in the electronic smoking set, and the process of implementing the embodiment of the application management method can be included in the execution process. The storage medium may be a magnetic disk, an optical disk, a Read Only Memory (ROM), a Random Access Memory (RAM), or the like.

In the heating device of the electronic smoking set according to the embodiment of the present application, each functional module may be integrated into one processing chip, or each module may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium, such as a read-only memory, a magnetic or optical disk, or the like.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The heating method, the heating device, the storage medium and the electronic smoking set provided by the embodiments of the present application are described in detail above. The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A method of heating an electronic smoking article, the method comprising:

when detecting that cigarettes are placed in a cup of the electronic smoking set, acquiring the initial temperature of the cup and the initial temperature of a heating element in the electronic smoking set;

when the electronic smoking set is in a state of continuously heating cigarettes, adjusting a first target temperature of a heating body in the electronic smoking set and the output power of a battery according to the initial temperature of the cigarette cup and the initial temperature of the heating body;

controlling the heating body to heat the cigarette based on the first target temperature of the heating body and the output power of the battery;

the adjusting the first target temperature of the heating element and the output power of the battery in the electronic smoking set according to the initial temperature of the smoking cup and the initial temperature of the heating element comprises:

adjusting a first target temperature of a heating element in the electronic smoking set and the output power of a battery according to the relationship between the initial temperature of the smoking cup and the preset temperature and the relationship between the initial temperature of the heating element and the preset temperature;

adjusting a first target temperature of a heating element in the electronic smoking set and an output power of a battery according to a magnitude relation between the initial temperature of the smoking cup and a preset temperature and a magnitude relation between the initial temperature of the heating element and the preset temperature, comprising:

When the initial temperature of the cigarette cup is higher than the preset temperature and the initial temperature of the heating element is higher than the preset temperature, reducing a first target temperature of the heating element according to the initial temperature of the cigarette cup, and adjusting the output power of the battery according to the first target temperature of the heating element and the initial temperature of the heating element;

the adjusting of the output power of the battery according to the first target temperature of the heating element and the initial temperature of the heating element includes:

adjusting the output power of the battery according to the ratio of the output duty ratio;

the formula for adjusting the output power of the battery according to the first target temperature of the heating element and the initial temperature of the heating element is as follows:

q = UIT PWM (first target temperature-initial temperature of heating element)/(first target temperature-preset temperature);

wherein Q is the energy of the heating element, U is the supply voltage, I is the current value of the heating element, T is the working time, PWM is the ratio of PWM output duty cycle.

2. The method of claim 1, wherein after determining whether the electronic smoking set is in a state of continuously heating a cigarette according to the ambient temperature of the electronic smoking set and before controlling the heating element to heat the cigarette based on the first target temperature of the heating element and the output power of the battery, the method further comprises:

3. The method of heating an electronic smoking article of any of claims 1-2, wherein after the controlling the heat-generating body to heat the tobacco rod based on the first target temperature of the heat-generating body and the output power of the battery, the method further comprises:

4. A heating device for an electronic smoking article, the device comprising:

the acquisition module is used for acquiring the initial temperature of a cigarette cup and the initial temperature of a heating body in the electronic smoking set when the fact that cigarettes are placed in the cigarette cup of the electronic smoking set is detected;

the first adjusting module is used for adjusting a first target temperature of a heating body in the electronic smoking set and the output power of a battery according to the initial temperature of the cigarette cup and the initial temperature of the heating body when the electronic smoking set is in a state of continuously heating cigarettes;

the heating module is used for controlling the heating body to heat the cigarette based on the first target temperature of the heating body and the output power of the battery;

the first adjustment module includes:

the comparison unit is used for comparing the magnitude relation between the initial temperature of the cigarette cup and the preset temperature and the magnitude relation between the initial temperature of the heating body and the preset temperature;

the adjusting unit is used for adjusting a first target temperature of a heating element in the electronic smoking set and the output power of a battery according to the magnitude relation between the initial temperature of the smoking cup and the preset temperature and the magnitude relation between the initial temperature of the heating element and the preset temperature;

the adjusting unit is configured to:

When the initial temperature of the cigarette cup is higher than the preset temperature and the initial temperature of the heating element is higher than the preset temperature, reducing the first target temperature of the heating element according to the initial temperature of the cigarette cup, and adjusting the output power of the battery according to the first target temperature of the heating element and the initial temperature of the heating element;

when the adjusting unit is used for adjusting the output power of the battery according to the first target temperature of the heating element and the initial temperature of the heating element, the adjusting unit specifically comprises:

wherein Q is the energy of heat-generating body, U is mains voltage, I is the current value of heat-generating body, T is operating time, PWM is the ratio of PWM output duty cycle.

5. A storage medium having stored therein a computer program which, when run on a computer, causes the computer to perform the method of heating an electronic smoking article of any one of claims 1 to 3.

6. An electronic smoking article, comprising a smoking cup, a heating element, a battery, a temperature sensing device, a processor and a memory, wherein the memory stores a computer program, and the processor is configured to execute the heating method of the electronic smoking article according to any one of claims 1 to 3 by calling the computer program stored in the memory.